What Is Software?
Software refers to a set of instructions, data, or programs used to operate computers and perform specific tasks. Unlike hardware, which includes the physical components of a computer, software is…
How to apply security policies for remote workforces
Identity and access management (IAM) solutions protect company data even when employees do not enter the office. What are the security challenges of a remote workforce? In an on-premise working…
How To Generate 4096-bit Secure ssh Key with ssh-keygen
Ssh is a secure protocol used to manage remote systems like Linux, BSD, UNIX, network devices event windows operating systems. The traffic between systems is encrypted. Ssh uses asymmetric keys…
How To Set up SSH Keys on a Linux / Unix System
I recently read that SSH keys provide a secure way of logging into a Linux and Unix-based server. How do I set up SSH keys on a Linux or Unix-based…
Ansible: yum update, reboot system, and wait_for reboot to complete
Table of Contents The Objective The purpose of this post is to explain with an example how ansible initiates the reboot and waits for the reboot to complete. In some…
Ansible reboot Linux machine or server with playbooks
Indeed to reboot the VM or bare metal Linux machine/server using Ansible and wait for it to come back but it does not work with the playbook as described here.…
Hardening SSH with Ansible
This blog post is going to be about hardening your SSH config with Ansible. This guide will be built upon my earlier post about Updating your Homelab with Ansible and…
